package com.sth.es;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.client.indices.CreateIndexRequest;
import org.elasticsearch.client.indices.CreateIndexResponse;

import java.io.IOException;

/**
 * @Author: sitianhong
 * @Description: 创建索引
 * @Since: create in 2021/6/14 0014 13:29
 */
public class Esdemo1_Index_Create {
    public static void main(String[] args) throws IOException {
        // 创建es客户端
        RestHighLevelClient esClient = new RestHighLevelClient(
                RestClient.builder(new HttpHost("localhost", 9200)));
        //创建索引
        CreateIndexRequest request = new CreateIndexRequest("user");
        CreateIndexResponse createIndexResponse = esClient.indices().create(request, RequestOptions.DEFAULT);

        boolean acknowledged = createIndexResponse.isAcknowledged();
        System.out.println("索引操作响应状态 " + acknowledged);

        // 关闭ES客户端
        esClient.close();
    }
}
